Lamp



FIG. 1 is a front perspective view from above and one side of the lamp;

FIG. 2 is a rear perspective view from above and the opposite side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a side view of the opposite thereof;

FIG. 7 is a Top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Those portions of the drawings depicted in broken lines are provided for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 